990909#,
the only act needed to follow is to reboot machine.
(10)Set up extra dialing local-code to PSTN
Format: *#** [Waiting for confirming tone]
11aaaaa#
aaaaa means the digitals dialed out with extra codes can extend to 12 digitals.
Example: *#**111805#, it means that if the phone number is dialed out with two prefix digitals
of 02-08 through PSTN, it will automatically dial out 1805 in advance. If correct,
the will beep up once in response. If not correct, the then will beep up four times
consecutively instead.
Default setting: None.
(11)GSM simulated echo-bell-sound function
Format: *#** [Waiting for confirming tone]
57aabb
It's the function of dialing out phone call from GSM and generates echo-bell-sound before starting
to talk in the phone.
aa means echo-bell-sound time in a unit of 0.1 sec. ( 00-98).
bb needs to be inputted identical to aa. This function will disable if setting up to "00".
If setting up to "99", it won't have time limit on it.
Notice: that this echo function will be halt if there is actual echo sound, reply or voice response
occurred therein.
Default setting =00 (turn off this function).
(12)GSM isn't ready, call will be forced to dial out from PSTN
Format: *#** [Waiting for confirming tone]
59aabb
While GSM isn't ready, the function will let the phone forcedly dial out from PSTN.
If aa is set to "01", it means that the call is not to dial out through PSTN and presented by the tone
signal of busy line.
If aa is set to "02", it means that the phone call is forced to dial out through PSTN.
bb needs to be inputted identical to aa.
Operation Manual 11